DE974060C - Upper apron drafting system - Google Patents
Upper apron drafting systemInfo
- Publication number
- DE974060C DE974060C DE1952P0008656 DEP0008656A DE974060C DE 974060 C DE974060 C DE 974060C DE 1952P0008656 DE1952P0008656 DE 1952P0008656 DE P0008656 A DEP0008656 A DE P0008656A DE 974060 C DE974060 C DE 974060C
- Authority
- DE
- Germany
- Prior art keywords
- saddle
- oberrienichen
- patents
- support arm
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
Die Erfindung bezieht sich auf ein Oberriemchen-Streckwerk für Spinnmaschinen mit einem Trag-und Belastungsarm, einer. durch den Tragarm über einen Sattel belasteten Riernchenoberwalze und einem Umlenkglied für das Oberriemchen, das durch eine Feder belastet ist.The invention relates to a top apron drafting system for spinning machines with a support and loading arm, a. loaded by the support arm over a saddle Upper apron roller and a deflection element for the upper apron, which is driven by a spring is burdened.
Riemchenstreckwerke dieser Art zeichnen sich durch eine gute Anpassung an die auftretenden Betriebsbedingungen aus und sind für eine Verarbeitung der verschiedensten Materialien mit verschiedenen Stapellängen geeignet.Strappy stretchers of this type are characterized by good adaptation to the operating conditions occurring and are suitable for processing the most varied Materials with different pile lengths are suitable.
Der Erfindung liegt die Aufgabe zugrunde, durch eine besondere Art der Belastung des an sich bekannten stiftförmigen Wendegliedes das Durch-7tigsstrecl,werk insbesondere hinsichtlich des Oberrienichenbetriebes in noch stärkerem Maße als bisher den Unregelmäßigkeiten des Materialdurchlaufes anzupassen.The invention is based on the object by a special type the load on the pin-shaped turning member known per se, the through-7tigsstrecl, work especially with regard to the Oberrienichen company to an even greater extent than so far to adapt to the irregularities of the material flow.
Erreicht wird dies nach der Erfindung dadurch, (laß ein brückenartiger Doppelsattel im Oberwalzentragarm um einen Bolzen schhenkbar gelagert ist und in dem Doppelsattel der Tragteil für das an sich bekannte stiftförmige Wendeglied für das Oberriemchen begrenzt schwenkbar sich abstützt, derart, daß durch den Doppelsattel auf das Rienichenwendeglied ein in Richtung auf die Ausgangsunterwalze -erichteter Druck ausgeübt wird.This is achieved according to the invention by (let a bridge-like The double saddle is pivotably mounted around a bolt in the upper roller support arm and in the double saddle of the support part for the known pin-shaped reversing member for the upper apron limited pivotable is supported in such a way that by the double saddle on the Rienichenwendeglied one in the direction of the output lower roller -errichteter Pressure is applied.
Während im allgemeinen Belastungsfedern für das Wendeglied als in der Bewegungsrichtung des im Rollenkäfig geradlinig geführten Wendegliedes wirkende zvlindrische Schraubenfedern ausgebildet sind, geht äer Vorschlag eines älteren Rechtes dahin, an Stelle derartiger Schraubenfedern eine Bügelfeder zu verwenden, die sich mit ihrem obereil Ende gegen den Oberwalzentragarm abstützt und mit ihrem unteren Ende an der Unterseite des Zwillingswalzenkäfigs befestigt ist, welcher in seitlichen Ausladungen die starren Unilenk 'glieder für die Zwillingsriernchen trä t. Da dieser Käfig jedoch g mit zwei Armen auf dem Achshals des Zwillingsuberzylinders aufliegt, also der Käfig unmittelbar belastet wird, so erfolgt eine Belastung des Wendel# gliedträgers allein durch die genannte Bügelfeder zwischen ihm und dem Tragarrn. Dieser Druck ist also nicht zusätzlich, sondern der einzige überliaupt, der auf das Umlenkglied zur Auswirkung komnit.While loading springs for the reversing member are generally designed as cylindrical helical springs acting in the direction of movement of the reversing member, which is guided in a straight line in the roller cage, a suggestion by an older law is to use a bow spring instead of such helical springs, which is supported with its upper end against the upper roller arm and is attached with its lower end to the underside of the twin roller cage which, in lateral projections, the rigid Unilenk 'members for the twin aprons t trä. Since this cage However g rests with two arms on the Achshals Uber the twin cylinder, so the cage is borne directly, so a load is applied the helix # membered vehicle alone by said bow spring between it and the Tragarrn. This pressure is therefore not additional, but the only excessive pressure that has an effect on the deflecting link.
Durch die erfindungsgemäße Anordnung des Wendegliedes an einer Brücke in Verbindung mit ZD 111 der besonderen Art der Belastung des Wendegliedes und der in zwei Richtungen zur Auswirkung kommenden Belastungseinwirkung auf das Wendeglied, wobei die Sattelbelastung unabhängig von der Belastung des Wendegliedes und irn Gegensatz zu den bekannten Federbelastungen für das Wendeglied in einer anderen Richtung als diese auf die Lunte zur Einwirkung gelangt, vermag sich das Durchzugstreckwerk in noch stärkerem Maße als bisher den Unregelmäßigkeiten des Materialdurchlaufes anzupassen. EinAusführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.The inventive arrangement of the turning member on a bridge in connection with ZD 111 the special type of load on the turning link and the load acting in two directions on the reversing link, where the saddle load is independent of the load on the turning member and irn In contrast to the well-known spring loads for the reversing link in another Direction when this comes into effect on the fuse, the drafting system can to an even greater extent than before, the irregularities in the material flow adapt. An embodiment of the invention is shown in the drawing.
Auf den Unterzylindern i und :2 laufen die Druckwalzenzwilliiit-.e 4 und 6. Mit 3 ist das Rielllchen bezeichnet, mit 5 das stiftförmige Oberriemchen-Wendeglied. 7 ist ein in den Tragarm 9 eingesetzter Querbolzen, an dem die Brücke 8 schwenkbar aufgehängt ist. Der Tragarin 9 wiederum ist um einen Bolzen io schwenkbar. The printing rollers 4 and 6 run on the lower cylinders i and: 2. 3 denotes the Rielllchen, 5 denotes the pin-shaped upper apron turning member. 7 is a transverse bolt inserted into the support arm 9 , on which the bridge 8 is pivotably suspended. The carrier 9 in turn is pivotable about a bolt io.
In der Brücke 8 ist der Tragkörper 12 für das stiftförmige Oberriernchen-Wendeglied 5 in beschränktem Maße verschwenkbar untergebracht. Durch eine an der Brücke 8 befestigte Feder ii wird ein Druck auf den Tragkörper 12 und damit auf das Oberriemchen-Wendeglied 5 ausgeübt. Das Vibrieren des Wendegliedes 5 begünstigt den Streckvorgang in wesentlichem Maße.In the bridge 8 , the support body 12 for the pin-shaped upper apron turning member 5 is accommodated pivotably to a limited extent. A spring ii attached to the bridge 8 exerts pressure on the support body 12 and thus on the upper apron turning member 5 . The vibration of the turning member 5 promotes the stretching process to a significant extent.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1952P0008656 DE974060C (en) | 1952-11-08 | 1952-11-08 | Upper apron drafting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1952P0008656 DE974060C (en) | 1952-11-08 | 1952-11-08 | Upper apron drafting system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE974060C true DE974060C (en) | 1960-09-08 |
Family
ID=582774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1952P0008656 Expired DE974060C (en) | 1952-11-08 | 1952-11-08 | Upper apron drafting system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE974060C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3763859A1 (en) * | 2019-07-10 | 2021-01-13 | Juan Rovira Trias | Fiber stretching device for roving frames |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE302313C (en) * | ||||
DE165477C (en) * | ||||
DE404393C (en) * | 1921-10-10 | 1924-10-20 | Pier Giorgio Vanni | Drafting system for spinning machines |
GB303409A (en) * | 1928-01-02 | 1928-12-28 | Fritz Hoffmann | Improvements in and relating to drawing mechanism of spinning machines |
CH131562A (en) * | 1930-05-06 | 1929-02-28 | Arnold Aeberli | Drafting system for self-actuators, ring spinning and roving machines. |
CH137382A (en) * | 1928-10-24 | 1929-12-31 | Aeberli Arnold | Drafting system for self-actuators, ring spinning and roving machines. |
DE493663C (en) * | 1928-04-17 | 1930-03-13 | Fernando Casablancas | Drafting system |
DE500050C (en) * | 1928-04-03 | 1930-06-17 | Arnold Aeberli | Pull-through draw frame for spinning machines and draw frames |
AT119797B (en) * | 1929-04-24 | 1930-11-10 | Arnold Aeberli | Drafting system, especially for fine spinning machines. |
DE521181C (en) * | 1928-01-08 | 1931-03-19 | Fritz Hoffmann | Three-roller drafting system |
CH146506A (en) * | 1930-03-15 | 1931-04-30 | Aeberli Arnold | Device for stretching textile fibers for self-actuators, ring spinning and stretching machines. |
AT125507B (en) * | 1929-05-06 | 1931-11-25 | A R L Chambet & Cie Soc | Elastic knitted varicose vein stocking. |
DE629356C (en) * | 1933-01-02 | 1936-04-29 | Armin Wirz | Drafting system for spinning machines and similar textile machines |
US2209573A (en) * | 1938-02-17 | 1940-07-30 | Louie Ban Lem | Drawing mechanism for spinning frames and the like |
DE718112C (en) * | 1939-01-25 | 1942-03-03 | Spinnfaser Ag | Double apron stretching system |
CH223924A (en) * | 1941-03-28 | 1942-10-31 | Rieter Joh Jacob & Cie Ag | Loading device for drafting equipment. |
US2306848A (en) * | 1938-02-18 | 1942-12-29 | Toenniessen Ernst | Drawing frame |
US2332973A (en) * | 1940-07-01 | 1943-10-26 | Louie Ban Lem | Drawing mechanism for spinning frames and the like |
CH256815A (en) * | 1947-03-31 | 1948-09-15 | Rieter Joh Jacob & Cie Ag | Drafting system. |
CH268500A (en) * | 1947-03-19 | 1950-05-31 | Rieter Joh Jacob & Cie Ag | Drafting system with loading rail. |
US2565228A (en) * | 1948-09-03 | 1951-08-21 | Saco Lowell Shops | Drawing mechanism for spinning and roving frames |
DE929471C (en) * | 1950-12-23 | 1955-06-27 | Deutscher Spinnereimaschb Ingo | Double apron drafting system for spinning machines |
DE943397C (en) * | 1952-09-11 | 1956-05-17 | Zinser Textilmaschinen Gmbh | Strappy drafting system |
-
1952
- 1952-11-08 DE DE1952P0008656 patent/DE974060C/en not_active Expired
Patent Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE302313C (en) * | ||||
DE165477C (en) * | ||||
DE404393C (en) * | 1921-10-10 | 1924-10-20 | Pier Giorgio Vanni | Drafting system for spinning machines |
GB303409A (en) * | 1928-01-02 | 1928-12-28 | Fritz Hoffmann | Improvements in and relating to drawing mechanism of spinning machines |
DE521181C (en) * | 1928-01-08 | 1931-03-19 | Fritz Hoffmann | Three-roller drafting system |
DE500050C (en) * | 1928-04-03 | 1930-06-17 | Arnold Aeberli | Pull-through draw frame for spinning machines and draw frames |
DE493663C (en) * | 1928-04-17 | 1930-03-13 | Fernando Casablancas | Drafting system |
CH137382A (en) * | 1928-10-24 | 1929-12-31 | Aeberli Arnold | Drafting system for self-actuators, ring spinning and roving machines. |
AT119797B (en) * | 1929-04-24 | 1930-11-10 | Arnold Aeberli | Drafting system, especially for fine spinning machines. |
AT125507B (en) * | 1929-05-06 | 1931-11-25 | A R L Chambet & Cie Soc | Elastic knitted varicose vein stocking. |
CH146506A (en) * | 1930-03-15 | 1931-04-30 | Aeberli Arnold | Device for stretching textile fibers for self-actuators, ring spinning and stretching machines. |
CH131562A (en) * | 1930-05-06 | 1929-02-28 | Arnold Aeberli | Drafting system for self-actuators, ring spinning and roving machines. |
DE629356C (en) * | 1933-01-02 | 1936-04-29 | Armin Wirz | Drafting system for spinning machines and similar textile machines |
US2209573A (en) * | 1938-02-17 | 1940-07-30 | Louie Ban Lem | Drawing mechanism for spinning frames and the like |
US2306848A (en) * | 1938-02-18 | 1942-12-29 | Toenniessen Ernst | Drawing frame |
DE718112C (en) * | 1939-01-25 | 1942-03-03 | Spinnfaser Ag | Double apron stretching system |
US2332973A (en) * | 1940-07-01 | 1943-10-26 | Louie Ban Lem | Drawing mechanism for spinning frames and the like |
CH223924A (en) * | 1941-03-28 | 1942-10-31 | Rieter Joh Jacob & Cie Ag | Loading device for drafting equipment. |
CH268500A (en) * | 1947-03-19 | 1950-05-31 | Rieter Joh Jacob & Cie Ag | Drafting system with loading rail. |
CH256815A (en) * | 1947-03-31 | 1948-09-15 | Rieter Joh Jacob & Cie Ag | Drafting system. |
US2565228A (en) * | 1948-09-03 | 1951-08-21 | Saco Lowell Shops | Drawing mechanism for spinning and roving frames |
CH281393A (en) * | 1948-09-03 | 1952-03-15 | Saco Lowell Shops | Drawing mechanism for a spinning machine. |
DE929471C (en) * | 1950-12-23 | 1955-06-27 | Deutscher Spinnereimaschb Ingo | Double apron drafting system for spinning machines |
DE943397C (en) * | 1952-09-11 | 1956-05-17 | Zinser Textilmaschinen Gmbh | Strappy drafting system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3763859A1 (en) * | 2019-07-10 | 2021-01-13 | Juan Rovira Trias | Fiber stretching device for roving frames |
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